Maple Vanity Stool,Dark Cherry Finish,Rein Thatch Seat A multi step finishing process ensures a durable, great looking finish for years to come. At the heart of the cushion is 2 1/2 inches of highly-dense foam that provides maximum support and will not breakdown in a couple years. The 52 ball bearing swivel eliminates any unnecessary torque on the joints, so your base will not âwobbleâ like lesser quality wood seating. The joints are secured with both epoxy glue and screws to ensure the highest strength and quality for any application.